Boy or Girl?

My daughter's ultrasound was scheduled for last Wednesday. Her husband took the day off, and they planned to take their son to school late so he could be there with them when they found out. It seems the new baby is quite shy, kept its face covered with both arms and its legs crossed. After some jostling, it finally uncrossed its legs for a split second, only to quickly cover itself with its hands. My daughter and the technician were the only ones who 'thought' they saw... Just remember dear daughter that I thought your son would be a daughter, right up until the moment he was born.